import java.io.*;

class LineNumberReaderDemo 
{
	public static void main(String[] args) throws IOException
	{

		FileReader fr = new FileReader("PersonDemo.java");

		LineNumberReader lnr = new LineNumberReader(fr);

		String line = null;
		
		lnr.setLineNumber(100);
		
		while((line=lnr.readLine())!=null)
		{
			System.out.println(lnr.getLineNumber()+"::"+line);
			
		}
		lnr.close();
	}
}
